export function formatDate(date, fmt) {
  if (/(y+)/.test(fmt)) {
    fmt = fmt.replace(RegExp.$1, (date.getFullYear() + '').substr(4 - RegExp.$1.length));
  }
  let o = {
    'M+': date.getMonth() + 1,
    'd+': date.getDate(),
    'h+': date.getHours(),
    'm+': date.getMinutes(),
    's+': date.getSeconds()
  }
  for (let k in o) {
    let str = o[k] + '';
    if (new RegExp(`(${k})`).test(fmt)) {
      fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? str : padLeftZero(str));
    }
  }
  return fmt;
};

function padLeftZero(str) {
  return ('00' + str).substr(str.length);
}

export function getAfterWeek() {
  var arr = []
  var now = new Date().getTime()
  var oneDayTime = 60 * 60 * 24 * 1000 // 一天的秒数
  for (var i = 0; i <= 6; i++) {
    var year = new Date(now + i * oneDayTime).getFullYear() + '-'
    var dd = new Date(now + i * oneDayTime).getDate()
    var day = dd < 10 ? '0' + dd : dd
    var mm = new Date(now + i * oneDayTime).getMonth() + 1
    var month = mm < 10 ? '0' + mm + '-' : mm + '-'
    arr.push(year + month + day)
  }
  return arr
}